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Fixed #124 by filtering HISTTIMEFORMAT emitted timestamps from history file.

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This commit is contained in:
Martin Dvorak 2015-02-12 22:08:58 +01:00
parent dd45d78b61
commit 92cfb0fd1e
3 changed files with 31 additions and 0 deletions
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13
src/hstr_history.c
View file

@ -11,6 +11,7 @@
#include <limits.h>
#include <readline/history.h>
#include "include/hstr_history.h"
#include "include/hstr_regexp.h"
#define NDEBUG
#include <assert.h>
@ -112,6 +113,12 @@ HistoryItems *get_prioritized_history()
radixsort_init(&rs, (radixMaxKeyEstimate<100000?100000:radixMaxKeyEstimate));
rs.optFloorAndInsertBigKeys=true;
regex_t regexp;
// HISTTIMEFORMAT defined > ^#1234567890$
const char *histtimeformatTimestamp
= "^#[[:digit:]][[:digit:]][[:digit:]][[:digit:]][[:digit:]][[:digit:]][[:digit:]][[:digit:]][[:digit:]][[:digit:]]$";
regexp_compile(&regexp, histtimeformatTimestamp);
RankedHistoryItem *r;
RadixItem *radixItem;
HIST_ENTRY **historyList=history_list();
@ -119,6 +126,10 @@ HistoryItems *get_prioritized_history()
int rawOffset=historyState->length-1;
char *line;
for(i=0; i<historyState->length; i++, rawOffset--) {
if(!regexp_match(&regexp, historyList[i]->line)) {
continue;
}
if(line && strlen(historyList[i]->line)>itemOffset) {
line=historyList[i]->line+itemOffset;
} else {
@ -153,6 +164,8 @@ HistoryItems *get_prioritized_history()
}
}
regfree(&regexp);
DEBUG_RADIXSORT();
RadixItem **prioritizedRadix=radixsort_dump(&rs);

15
src/hstr_regexp.c
View file

@ -60,3 +60,18 @@ void hstr_regexp_destroy(HstrRegexp *hstrRegexp)
{
hashset_destroy(&hstrRegexp->cache, true);
}
int regexp_compile(regex_t *regexp, const char *regexpText)
{
return regcomp(regexp, regexpText, 0);
//return regcomp(regexp, regexpText, REG_NEWLINE);
}
int regexp_match(regex_t *regexp, const char *text)
{
const char *p = text;
// TODO study multi matches and make this safe
const int n_matches = 100;
regmatch_t m[n_matches];
return regexec(regexp, p, n_matches, m, 0);
}

3
src/include/hstr_regexp.h
View file

@ -25,4 +25,7 @@ void hstr_regexp_init(HstrRegexp *hstrRegexp);
bool hstr_regexp_match(HstrRegexp *hstrRegexp, const char *regexp, const char *text, regmatch_t *match, char *errorMessage, const size_t errorMessageSize);
void hstr_regexp_destroy(HstrRegexp *hstrRegexp);
int regexp_compile(regex_t *regexp, const char *regexpText);
int regexp_match(regex_t *regexp, const char *text);
#endif